diff --git a/board/cradle/flash.c b/board/cradle/flash.c
index f3f9a8c..4783d92 100644
--- a/board/cradle/flash.c
+++ b/board/cradle/flash.c
@@ -76,8 +76,8 @@
 		       &flash_info[0]);
 
 	flash_protect (FLAG_PROTECT_SET,
-		       CFG_ENV_ADDR,
-		       CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
+		       CONFIG_ENV_ADDR,
+		       CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
 
 	return size;
 }